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authorMarcelo Tosatti <mtosatti@redhat.com>2012-10-29 19:15:32 -0200
committerMarcelo Tosatti <mtosatti@redhat.com>2012-10-29 19:15:32 -0200
commit19bf7f8ac3f8131100027281c495dbbe00cd5ae0 (patch)
tree270b97e3ca47c0f62a1babca2ae37f79a76a309c /drivers/media/platform/omap3isp/ispccp2.h
parent787c57c0fb393fe8a3974d300ddcfe30373386fe (diff)
parent35fd3dc58da675d659513384221349ef90749a01 (diff)
downloadlwn-19bf7f8ac3f8131100027281c495dbbe00cd5ae0.tar.gz
lwn-19bf7f8ac3f8131100027281c495dbbe00cd5ae0.zip
Merge remote-tracking branch 'master' into queue
Merge reason: development work has dependency on kvm patches merged upstream. Conflicts: arch/powerpc/include/asm/Kbuild arch/powerpc/include/asm/kvm_para.h Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'drivers/media/platform/omap3isp/ispccp2.h')
-rw-r--r--drivers/media/platform/omap3isp/ispccp2.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/media/platform/omap3isp/ispccp2.h b/drivers/media/platform/omap3isp/ispccp2.h
new file mode 100644
index 000000000000..76d65f4576ef
--- /dev/null
+++ b/drivers/media/platform/omap3isp/ispccp2.h
@@ -0,0 +1,98 @@
+/*
+ * ispccp2.h
+ *
+ * TI OMAP3 ISP - CCP2 module
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef OMAP3_ISP_CCP2_H
+#define OMAP3_ISP_CCP2_H
+
+#include <linux/videodev2.h>
+
+struct isp_device;
+struct isp_csiphy;
+
+/* Sink and source ccp2 pads */
+#define CCP2_PAD_SINK 0
+#define CCP2_PAD_SOURCE 1
+#define CCP2_PADS_NUM 2
+
+/* CCP2 input media entity */
+enum ccp2_input_entity {
+ CCP2_INPUT_NONE,
+ CCP2_INPUT_SENSOR,
+ CCP2_INPUT_MEMORY,
+};
+
+/* CCP2 output media entity */
+enum ccp2_output_entity {
+ CCP2_OUTPUT_NONE,
+ CCP2_OUTPUT_CCDC,
+ CCP2_OUTPUT_MEMORY,
+};
+
+
+/* Logical channel configuration */
+struct isp_interface_lcx_config {
+ int crc;
+ u32 data_start;
+ u32 data_size;
+ u32 format;
+};
+
+/* Memory channel configuration */
+struct isp_interface_mem_config {
+ u32 dst_port;
+ u32 vsize_count;
+ u32 hsize_count;
+ u32 src_ofst;
+ u32 dst_ofst;
+};
+
+/* CCP2 device */
+struct isp_ccp2_device {
+ struct v4l2_subdev subdev;
+ struct v4l2_mbus_framefmt formats[CCP2_PADS_NUM];
+ struct media_pad pads[CCP2_PADS_NUM];
+
+ enum ccp2_input_entity input;
+ enum ccp2_output_entity output;
+ struct isp_interface_lcx_config if_cfg;
+ struct isp_interface_mem_config mem_cfg;
+ struct isp_video video_in;
+ struct isp_csiphy *phy;
+ struct regulator *vdds_csib;
+ enum isp_pipeline_stream_state state;
+ wait_queue_head_t wait;
+ atomic_t stopping;
+};
+
+/* Function declarations */
+int omap3isp_ccp2_init(struct isp_device *isp);
+void omap3isp_ccp2_cleanup(struct isp_device *isp);
+int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
+ struct v4l2_device *vdev);
+void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2);
+void omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2);
+
+#endif /* OMAP3_ISP_CCP2_H */